Tool Sharpening, Reconditioning & Industrial Repair Services worked example

Technician Utilization at 68% target utilization benchmark: a worked example in tool sharpening, reconditioning & industrial repair services

Here is what the math looks like when conditions slip. We hold every other input steady and drop target utilization benchmark to 68%, then walk the calculation through step by step. Technician utilization measures how much of a sharpening technician's paid time is spent on billable reconditioning work — grinding endmills, regrinding drills, re-tipping saw blades — versus setup, waiting on incoming freight, or idle bench time.

The inputs for this scenario

  • Billable bench hours logged (per period): 8 units (held at the documented default)
  • Total paid technician hours available (per period): 250 units (held at the documented default)
  • Target utilization benchmark: 68 % (the input this scenario stresses; the baseline uses 95)

Working through the calculation

  • The calculation starts from the formula this tool documents: Technician Utilization rate = affected amount ÷ total amount.
  • Rate works out to 3.2 % at these inputs, and this is the headline figure for the scenario.
  • Gap to target works out to 64.8 points at these inputs.
  • Affected count works out to 8 count at these inputs.
  • Total count works out to 250 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target utilization benchmark sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to target utilization benchmark, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It treats all billable hours as equal value, so a technician spending time on low-margin manual sharpening looks the same as one running a high-value CNC regrind; pair it with revenue-per-hour to see true productivity.

Results at a glance

  • Rate: 3.2 % (headline result)
  • Gap to target: 64.8 points
  • Affected count: 8 count
  • Total count: 250 count

Run it with your numbers

  • To rerun this with your own numbers, open the live Technician Utilization calculator, set target utilization benchmark to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.